elliptical expressing entire approval of, or concurrence in, a suggested statement. colloquial.

Repeated, yah! yah!, denoting a perverted or affected pronunciation of ‘hear! hear!’.

colloquial. great (also good, excellent, etc.) stuff: used to express approval, encouragement, or agreement; later also in weakened use, as a…

The exercising or occupying of the mind, esp. the understanding, in an active way; engagement in mental action or activity: see various senses of…

In plural. spec. (originally Jamaican). Jamaican (or more generally, Caribbean) cultural origin or identity, esp. as identified with a shared…

Expressing admiration or approval: ‘cool!’ ‘great!’

slang. Expressing acknowledgement or approval: ‘My respects!’ Cf. sense A. 2.